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All results from a given calculation for GeC (Germanium monocarbide)

using model chemistry: LSDA/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C*V 3Π
2 1 yes C*V 1Σ

State 1 (3Π)

Jump to S2C1
Energy calculated at LSDA/STO-3G
 hartrees
Energy at 0K-2087.494586
Energy at 298.15K 
HF Energy-2087.494586
Nuclear repulsion energy62.339373
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at LSDA/STO-3G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Σ 800 716 2.85      

Unscaled Zero Point Vibrational Energy (zpe) 400.0 cm-1
Scaled (by 0.8955) Zero Point Vibrational Energy (zpe) 358.2 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at LSDA/STO-3G
B
0.61470

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/STO-3G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 0.257
C2 0.000 0.000 -1.372

Atom - Atom Distances (Å)
  Ge1 C2
Ge11.6298
C21.6298

picture of Germanium monocarbide state 1 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ge 0.269      
2 C -0.269      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 1.074 1.074
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -18.945 0.000 0.000
y 0.000 -18.945 0.000
z 0.000 0.000 -27.072
Traceless
 xyz
x 4.063 0.000 0.000
y 0.000 4.063 0.000
z 0.000 0.000 -8.127
Polar
3z2-r2-16.254
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 26.946
(<r2>)1/2 5.191

State 2 (1Σ)

Jump to S1C1
Energy calculated at LSDA/STO-3G
 hartrees
Energy at 0K-2087.636996
Energy at 298.15K-2087.635848
HF Energy-2087.636996
Nuclear repulsion energy73.667632
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at LSDA/STO-3G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Σ 1656 1483 1.42      

Unscaled Zero Point Vibrational Energy (zpe) 828.0 cm-1
Scaled (by 0.8955) Zero Point Vibrational Energy (zpe) 741.5 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at LSDA/STO-3G
B
0.85841

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/STO-3G

Point Group is C∞v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Ge1 0.000 0.000 0.218
C2 0.000 0.000 -1.161

Atom - Atom Distances (Å)
  Ge1 C2
Ge11.3792
C21.3792

picture of Germanium monocarbide state 2 conformation 1
More geometry information
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Ge 0.367      
2 C -0.367      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.700 0.700
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.762 0.000 0.000
y 0.000 -20.762 0.000
z 0.000 0.000 -19.067
Traceless
 xyz
x -0.848 0.000 0.000
y 0.000 -0.848 0.000
z 0.000 0.000 1.695
Polar
3z2-r23.391
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.403 0.000 0.000
y 0.000 1.403 0.000
z 0.000 0.000 3.870


<r2> (average value of r2) Å2
<r2> 22.226
(<r2>)1/2 4.714